package old;

/**
 * @author vivi
 * @description
 * @date 2024/5/19
 */
public class Tire {
    private int size = 20;
    public Tire(int size) {
        this.size = size;
    }
    public void init() {
        System.out.println("执行了轮胎初始化方法，size：" + size);
    }

}
